These MAC Long Tube Headers have 1-5/8" Primaries with 2-1/2" Collectors. Made with 16 Gauge Steel with Single Port Flanges to prevent loosening that may occur with flame cut solid flanged headers. MAC's True Fit Collectors Eliminate gaskets which are prone to leak. MAC Headers retain Emission controls and come with Threaded Flanges, Machined Steel Studs and Locking Flange Nuts.

Parts Included in the Kit:

1- Driver/Passenger Side Header

1- Header Gasket Set

4- Studs & Flange Nuts

16- Header Bolts

*****Note: MAC TFA9358 is for use with AutomaticTransmissions Only, TFA9358 will not work with any 5 or 6 Speed Transmissions. Made to work with Stock OEM, Dart or GT40 Heads, Stock K-Members and Stock Motor Mounts.*****

**1979-1985 Mustangs will also need to use Ford Transmission Crossmember Part # M-5059-A to complete the MAC Long Tube Install.

Manufacturer

MAC

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